Swelling and pain in the gums during menstruation may be caused by changes in hormone levels in the body, eating spicy and irritating foods, but it can not be ruled out as a result of gingivitis. Depending on the cause, general treatment and medication can be taken. 1. Changes in hormone levels: Before menstruation, changes in hormone levels in the body lead to an increase in the secretion of estrogen, which can easily lead to edema of the gum cells, resulting in swollen and painful gums. The use of light salt water gargling can play a role in sterilization and anti-inflammatory. 2. Eating spicy and irritating food: When menstruating, if you eat too much spicy and irritating food, it may stimulate the local area and make the gums appear swollen and painful symptoms. It is recommended that patients try to eat light and easy to digest food during menstruation, avoid spicy or greasy cold food. You can use hydrogen peroxide solution, chlorhexidine gluconate gargle for repeated rinsing of the peri-coronal area, which can relieve the swelling and pain. 3. Gingivitis: If you suffer from gingivitis, your body’s resistance will be lowered during menstruation, so your gums will be swollen and painful. It is recommended that patients undergo periodontal scaling. If the pain is severe, patients can also take ibuprofen, acetaminophen and other painkillers to relieve pain. There may be other reasons for menstrual gum swelling and pain, it is recommended to consult a doctor in time to clarify the cause of the disease, and follow the doctor’s instructions to actively cooperate with the doctor’s treatment or medication, do not use their own medication, so as not to delay the condition.